20130990 (number)

20130990 is an even 8-digits composite number following 20130989 and preceding 20130991. In scientific notation, it is written as 2.0130990 × 10^7. The sum of its digits is 24. It has a total of 6 prime factors and 64 positive divisors. There are 4784000 positive integers (up to 20130990) that are relatively prime to 20130990.

Interesting facts

Basic properties

Name

Name twenty million one hundred thirty thousand nine hundred ninety

Notation

Scientific notation 2.0130990 × 10^7
Engineering notation 2.0130990 × 10^6

Prime Factorization of 20130990

Prime Factorization 2 × 11 × 3 × 5 × 53 × 1151

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 20130990
Product of the distinct prime numbers

The prime factorization of 20130990 is 2 × 11 × 3 × 5 × 53 × 1151. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20130990)

Multiplication

n×y
n×2 40261980
n×3 60392970
n×4 80523960
n×5 100654950

Division

n÷y
n÷2 10065495
n÷3 6710330
n÷3 5032747.5
n÷5 4026198

Exponentiation

ny
n2 405256758380100
n3 8.1582197503822E+21
n4 1.6423304021275E+29
n5 3.3061736901924E+36

Nth Root

y√n
2√n 4486.7571808601
3√n 272.03307520223
4√n 66.983260452595
5√n 28.89169534004

Divisors of 20130990

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20130989
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20130990 can be divided by 64 positive divisors. The sum of these divisors (counting 20130990) is 1, the average is 0.015625.

Base conversion 20130990

Base System Value
2 Binary 1001100110010110010101110
3 Ternary 1101212202112020
4 Quaternary 1030302302232
5 Quinary 20123142430
6 Senary 1555251010
8 Octal 114626256
10 Decimal 20130990
12 Duodecimal 68a9a66
16 Hexadecimal 1332cae
20 Vigesimal 65g79a
36 Base36 bzh66

Cryptographic Hash Functions

md5 9cd174dac0aaa9a8c2464ae3018eb66d
sha1 0f1c5f817b1299b51582f904a78ab266eea037b5
sha256 9aafedcd5ec58ecd9d81862f5e4b6554df0915fd8ab15d9ea29bb6c540f0e80c
sha512 a3231a8521047b3fcb89bccf6b769983a315b7aab35129883e49900d9a1d06d253a01d6230576438def9e566c624049eecc30680f373ee02c8d43993942f0348
ripemd-160 c0c665e7d8204942e0551ce30920579c40e0e86c

20130990 as geometric shapes

Circle

Radius = n
Diameter 40261980
Circumference 126486740.58698
Area 1.2731516549445E+15

Sphere

Radius = n
Volume 3.4173070978896E+22
Surface area 5.0926066197781E+15
Circumference 126486740.58698

Square

Length = n
Perimeter 80523960
Area 405256758380100
Diagonal 28469519.081997

Cube

Length = n
Surface area 2431540550280600
Volume 8.1582197503822E+21
Space diagonal 34867897.486661

Equilateral Triangle

Length = n
Perimeter 60392970
Area 1.7548132390625E+14
Altitude 17433948.74333

Triangular Pyramid

Length = n
Surface area 1.7548132390625E+14
Volume 9.6145541798421E+20
Height 9489839.6939991